The GL52LP is Queclink’s first LoRa integrated product, targeting stationary asset monitoring, inventory control and other tracking management applications that require both a small size and a battery life of over 4 years. The GL52LP is an excellent example of Queclink’s commitment to invest in emerging new technologies. LPWA solutions, such as LoRa, provide a very low power alternative when engaged in battery powered applications. It is equipped with GNSS receiver and motion sensor for location and motion detection.
Certificates
Specifications
LoRa Specifications
Modulation Mode | LoRa |
Region | EU863-870MHz: Europe AU915-928MHz: Brazil, Australia, Latin America US902-928MHz:USA, Latin America |
Frequency | 863-870Mhz 902-928Mhz Supports LoRa class A |
Max RF Output Power | 20dBm |
Receiver Sensitivity | -140dBm (BW=62.5KHz SF=12) |
Stability of Frequency | <15kHz |
GNSS Specifications
GNSS Type | u-blox All-in-One GNSS receiver |
Sensitivity | Autonomous: -147 dBm Hot start: -156 dBm Reacquisition: -160 dBm Tracking: -162 dBm |
Position Accuracy (CEP) | Autonomous:< 2.5m |
TTFF (Open Sky) | Cold start: 27 average Warm start: 27 average Hot start: 1s average |
General Specifications
Dimensions | 46.8 × 41.8 × 16.9mm 1.84”(L) × 1.65”(W) × 0.67”(H) |
Weight | 45g (1.59oz) |
Backup Battery | Lithium manganese dioxidebattery,2400mAh |
Standby Time | 1 Report/Day: 1700 Days 1 Report/6 Hours: 529 Days |
Operating Temperature | -20°C ~+60°C |
Interfaces
LoRa Antenna | Internal only |
GNSS Antenna | Internal only |
LED Indicator | Power on |
Air Interface Protocol
Command Set | @Track Air Interface Lite Protocol |
Transmit Protocol | LoRaWAN |
Working Modes | Continuous mode, for emergency tracking Power saving mode, for long standby time |
Scheduled Timing Report | Position and status reports at preset intervals |
Motion Detection | Motion alarm trigger and optional change of working mode based on internal 3-axis accelerometer |
Wakeup Report | Wake up at preset intervals |
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